Solve given expression.
Note that this problem uses the word solve when it needs to say EVALUATE.
Also the required code to pass the tests shouldn't be available by COPY-AND-PASTE from Test Suite!
Replace NaNs with the number that appears to its left in the row.
Will there be a new leader?
MATCH THE STRINGS (2 CHAR) very easy
Matlab Basics II - Minimum
Matlab Basics II - Max & Index of Max
Sum positive elements of matrix.
For given xx,x, y vectors build spline of x and y and find yy values for xx vector.
Convert array of decimal numbers into hexadecimal numbers array.
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